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Manically trying to attend to the genital itching caused by the parasite 'Crabs', typically in a fashion that appears to be an awkward, "penguin-like" dance to onlookers.
Mickey Rourke: What the hell is that wonky dance Lindsay Lohan is doing over there?

Danny Trejo: Dance? That aint no dance. She's doing the crabby penguin!

Mickey Rourke: Is she now?

Danny Trejo: Yeah, the little slut.

Mickey Rourke: Would you excuse me? I think I need to go help her do the crabby penguin.
by Christhejizzmopper October 26, 2010
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